Influence of a Pulsed Axial Magnetic Field on a High-Current Arc of a Vacuum Circuit Breaker
Sign Up to like & getrecommendations! Published in 2021 at "Russian Physics Journal"
DOI: 10.1007/s11182-021-02335-0
Abstract: The effect of a relatively short external axial magnetic field on the characteristics of a vacuum arc discharge in a vacuum circuit breaker is studied. A pulsed magnetic field is generated by external coils. The… read more here.
Keywords: field; circuit breaker; vacuum circuit; axial magnetic ... See more keywords
Circuit breaker models for simulations of short-circuit current breaking and slow-front overvoltages in HV systems
Sign Up to like & getrecommendations! Published in 2017 at "Electric Power Systems Research"
DOI: 10.1016/j.epsr.2016.10.046
Abstract: Abstract Various circuit breaker models have been developed as a tool to evaluate the breaker interrupting capability and to investigate interaction between the breaker and the external circuit. This paper presents selected models of high… read more here.
Keywords: arc voltage; breaker models; circuit breaker; breaker ... See more keywords
Design and implementation of fast current releasing DC circuit breaker
Sign Up to like & getrecommendations! Published in 2017 at "Electric Power Systems Research"
DOI: 10.1016/j.epsr.2017.05.032
Abstract: Abstract Interruption of DC fault current in a DC system is more complex as compared to the AC one due to the high rate of rise of fault current and absence of natural zero crossing.… read more here.
Keywords: circuit breaker; current releasing; circuit; releasing circuit ... See more keywords
Sensitivity analysis of reignition overvoltage for vacuum circuit breaker in offshore wind farm using experiment-based modeling
Sign Up to like & getrecommendations! Published in 2019 at "Electric Power Systems Research"
DOI: 10.1016/j.epsr.2019.02.008
Abstract: Abstract This paper investigates the characteristics of reignition overvoltage of vacuum circuit breaker, and analyzes the influences of reignition overvoltage on a power collection grid in offshore wind farms. An offshore wind farm model, including… read more here.
Keywords: circuit breaker; vacuum circuit; offshore wind; reignition overvoltage ... See more keywords
Probabilistic analysis of switching transients due to vacuum circuit breaker operation on wind turbine step-up transformers
Sign Up to like & getrecommendations! Published in 2020 at "Electric Power Systems Research"
DOI: 10.1016/j.epsr.2020.106204
Abstract: Vacuum circuit breaker operation causes transient overvoltages that may lead to severe damages to transformer insulation. Since the parameters affecting these overvoltages have stochastic nature, a statistical analysis may provide detailed insight into the overvoltages… read more here.
Keywords: vacuum circuit; analysis; breaker operation; circuit breaker ... See more keywords
Online monitoring and diagnosis of high voltage circuit breaker faults: feature extraction analysis of vibration signals
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Metrology and Quality Engineering"
DOI: 10.1051/ijmqe/2019012
Abstract: The development of power grid system not only increases voltage and capacity, but also increases power risk. This paper briefly introduces the feature extraction method of the vibration signal of high voltage circuit breaker and… read more here.
Keywords: voltage; feature extraction; circuit breaker;
Parameters Selection Method of Circuit Breaker and Fault Current Limiter in Mesh-Type DC Microgrid
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3061117
Abstract: Circuit breaker (CB) and fault current limiter (FCL) are two major fault protection devices used in mesh-type DC microgrids. This paper proposes the parameters selection method to obtain a reliable and economic configuration scheme of… read more here.
Keywords: circuit breaker; mesh type; method; parameters selection ... See more keywords
A Modified Hybrid DC Circuit Breaker With Reduced Arc for Low Voltage DC Grids
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DOI: 10.1109/access.2021.3115456
Abstract: The increasing demand for the development and utilization of renewable energy resources has lead to a growing interest in the development of LVDC systems. The dc grid provides more flexibility in integrating different forms of… read more here.
Keywords: hybrid circuit; circuit breaker; voltage; breaker ... See more keywords
Comparative Feasibility Studies of High Voltage Circuit Breaker Operating in the LFAC System With Different Frequencies
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3203191
Abstract: With the development of the flexible low frequency transmission technology following the improvement of offshore wind power transmission, it is of great significance to investigate the operation adaptability of the main equipment especially under the… read more here.
Keywords: system; circuit; frequency; voltage ... See more keywords
Resonant Network-Based MVDC Circuit Breaker Topologies With Fast Current Breaking Capability
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DOI: 10.1109/access.2023.3264161
Abstract: This paper presents two improved circuit breaker (CB) topologies based on resonant networks for medium voltage DC (MVDC) applications, such as shipboard power distribution and subsea oil and gas production. The topologies feature simple LC… read more here.
Keywords: network based; circuit; resonant network; circuit breaker ... See more keywords
Concise Silicon Carbide DC Circuit Breaker Module for Satellite Electrical Systems
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Aerospace and Electronic Systems"
DOI: 10.1109/taes.2022.3204248
Abstract: Fault protection and real-time monitoring of satellite electrical power systems are of importance for the advancement of modern satellite systems of high power, compact sizing, and long lifespan. Conventional protection methods could handle the overcurrent… read more here.
Keywords: circuit; circuit breaker; satellite electrical; silicon carbide ... See more keywords